forked from enlightenment/efl
125 lines
2.8 KiB
C
125 lines
2.8 KiB
C
#include "config.h"
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#define EFL_GFX_FILTER_BETA
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#include "Eo.h"
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#include "Evas.h"
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#include "Ecore_Evas.h"
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#include <stdio.h>
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/* Beginning of the file used for taking a shot of an object.
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* Used for font effect screenshots.
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*/
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typedef struct
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{
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Ecore_Evas *ee;
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const char *file;
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const char *key;
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const char *flags;
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} Widget_Preview_Data;
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/* This comes from Elementary's elm_win.c */
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static void
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_shot_do(Widget_Preview_Data *wpd)
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{
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Ecore_Evas *ee;
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Evas_Object *o;
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unsigned int *pixels;
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int w, h;
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if (!wpd->file) return;
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ecore_evas_manual_render(wpd->ee);
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pixels = (void *)ecore_evas_buffer_pixels_get(wpd->ee);
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if (!pixels) return;
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ecore_evas_geometry_get(wpd->ee, NULL, NULL, &w, &h);
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if ((w < 1) || (h < 1)) return;
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ee = ecore_evas_buffer_new(1, 1);
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o = evas_object_image_add(ecore_evas_get(ee));
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evas_object_image_alpha_set(o, ecore_evas_alpha_get(wpd->ee));
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evas_object_image_size_set(o, w, h);
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evas_object_image_data_set(o, pixels);
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if (!evas_object_image_save(o, wpd->file, wpd->key, wpd->flags))
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fprintf(stderr, "Cannot save window to '%s' (key '%s', flags '%s')\n",
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wpd->file, wpd->key, wpd->flags);
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ecore_evas_free(ee);
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}
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static void
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_usage(const char *argv0, FILE *f)
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{
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fprintf(f, "Usage: %s <text> <filter code> <output file> [font] [fontsize]\n", argv0);
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}
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int
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main(int argc, char **argv)
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{
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Widget_Preview_Data wpd = { NULL, NULL, NULL, NULL };
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const char *font = "Sans";
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const char *filter, *text;
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int fontsize = 32;
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Evas_Object *o, *rect;
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Evas *e;
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int w, h;
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if (argc < 4)
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{
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_usage(argv[0], stderr);
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return 1;
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}
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w = 1;
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h = 1;
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text = argv[1];
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filter = argv[2];
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wpd.file = argv[3];
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if (argc >= 5) font = argv[4];
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if (argc >= 6) fontsize = atoi(argv[5]);
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evas_init();
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ecore_evas_init();
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wpd.ee = ecore_evas_buffer_new(w, h);
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if (!wpd.ee) return 2;
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ecore_evas_show(wpd.ee);
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ecore_evas_manual_render_set(wpd.ee, EINA_TRUE);
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ecore_evas_transparent_set(wpd.ee, EINA_TRUE);
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ecore_evas_alpha_set(wpd.ee, EINA_TRUE);
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e = ecore_evas_get(wpd.ee);
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rect = evas_object_rectangle_add(e);
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evas_object_move(rect, 0, 0);
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evas_object_resize(rect, w, h);
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evas_object_color_set(rect, 0, 0, 0, 0);
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evas_object_show(rect);
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o = evas_object_text_add(e);
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evas_object_stack_above(o, rect);
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evas_object_move(o, 0, 0);
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evas_object_resize(o, w, h);
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evas_object_text_font_set(o, font, fontsize);
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evas_object_text_text_set(o, text);
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evas_object_color_set(o, 255, 255, 255, 255);
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evas_object_show(o);
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efl_gfx_filter_program_set(o, filter, wpd.file);
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ecore_evas_manual_render(wpd.ee);
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evas_object_geometry_get(o, NULL, NULL, &w, &h);
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ecore_evas_resize(wpd.ee, w, h);
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_shot_do(&wpd);
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ecore_evas_shutdown();
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evas_shutdown();
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return 0;
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}
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